This car windshield sun visor effectively resists high temperature and ultraviolet rays in summer, effectively blocking more than 90% of sunlight. Lower the temperature inside the car. The unique design makes it easy to install using suction cups. When you are ready to drive, you can easily fold the sunshade. Durable construction ensures that the windshield cover provides coolness in the summer. It's designed to keep your car's interior from heating up by blocking sunlight and UV rays. Automatic telescopic design, easy installation and disassembly. The sunshade is easy to install and the large suction cup is strong, reusable, firm and easy to retract. Strong suction, not easy to fall off. And the sun visor can be cut, suitable for most vehicles on the market such as cars, SUVs, pickups, trucks,etc. Material: aluminum foil, suction cup Color: silver grey Length: 46 cm / 18.11 inches (approx.) (for rear windshield) Net weight: 225g